Optical Filter, Mercury Line, 25.4 mm, 253.7±3 nm Center, 11±3nm FWHM

Technical Specs

  • Type
    Mercury Line Filters
  • Size
    Ø25.4 mm
  • Center Wavelength
    253.7 nm  
  • FWHM
    11±3 nm
  • Effective Index of Refraction
    1.39  
  • Surface Quality
    80-50 scratch-dig
  • Thickness
    0.20 in.  
  • Size Tolerance
    +0 mm/-0.8 mm
  • Center Wavelength Tolerance
    ±3 nm
  • Minimum Peak Transmission
    12%
  • Cleaning